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ZoomPrevelo
Alpha Five 26" Kids Bike - Blue (2026)
- Spread the cost over 6, 12, 24 or 36 months
- 0% APR Finance available on 6, 12, 24 months for orders over £250
- 0% APR Finance available on 36 months for orders over £1500
- Pay as little as 10% deposit
The Alpha Five MkIII is a robust, 26″ geared bike built for adventurous riders ages 9 to 13. It's designed for paved routes, paths, and light trails-offering youth-tailored performance with serious trail cred.
Key features:
- 8-speed Microshift Acolyte drivetrain with wide 11–38T cassette and clutched derailleur.
- Promax hydraulic disc brakes for smooth, reliable stopping power.
- Tubeless-ready double-wall 26″ rims with Kenda Small Block Eight tires.
- Rider Supply Pod mounts for quick-access snacks or tools.
- Kid optimized HEIR crankset and narrow Q-factor for efficient pedalling.
MkIII upgrades over MkII:
- Hydraulic disc brakes.
- Clutched Microshift derailleur for better chain security on rough terrain.
- Tubeless-ready rims for fewer flats and enhanced traction.
- Rider Supply pod mounts for strap-free gear carrying.
- Flat-mount rear caliper tucked within the frame for protection.
- At around 21.5lbs, the Alpha Five Mk III fuses agility, gear range, and build quality-perfect for tweens who are ready to explore beyond the pavement.
Specification:
Frame: Lightweight Triple Butted 6061 Aluminum. Low Center of Gravity, Kid Specific Geometry. Internally routed Cables. 3D Forged Dropouts. Dropper Post Compatible.
Fork: Bladed Aluminum Legs with 1 1/8" Aluminum Steer tube
Seat Clamp: Aluminum Quick Release
Brakes: Promax Hydraulic Disc Brakes
Derailleur: Microshift Acolyte Super Short with Springlock chain retention system
Shifter: 8 speed Microshift Acolyte Quick Trigger
Freewheel / Cassette: 8 speed 11-38t Microshift H083
Crank: HEIR Lightweight Aluminum 3 piece. Narrow Width, 152mm length
Chainring: 28T Narrow Wide with aluminum chain ring guard
Bottom Bracket: 68x113 Hollow Square Taper with Sealed Cartridge Bearings
Headset: Integrated Threadless Sealed Cartridge
Rims: Doublewall Aluminum, tubeless compatible
Front Hub: 28h Aluminum Sealed Cartridge with Quick Release Skewer
Rear Hub: 28h Aluminum Sealed Cartridge with Hex Key Skewer
Tyres: Kenda Small Block Eight 26 x 1.95 Folding 60 TPI
Saddle: Prevelo 1pc Junior+
Seat Post: 31.6mm alloy 1 piece
Handlebar: Lightweight Aluminum 31.8, 640mm wide, 25mm rise
Stem: Lightweight Aluminum 31.8, 35mm Extension
Grips: 130mm Black Rubber 22.2mm diameter Lock-On
Pedals: Composite Junior, 9/16 Crmo Spindle
Version: MK III
The Alpha Five MkIII is a robust, 26″ geared bike built for adventurous riders ages 9 to 13. It's designed for paved routes, paths, and light trails-offering youth-tailored performance with serious trail cred.
Key features:
- 8-speed Microshift Acolyte drivetrain with wide 11–38T cassette and clutched derailleur.
- Promax hydraulic disc brakes for smooth, reliable stopping power.
- Tubeless-ready double-wall 26″ rims with Kenda Small Block Eight tires.
- Rider Supply Pod mounts for quick-access snacks or tools.
- Kid optimized HEIR crankset and narrow Q-factor for efficient pedalling.
MkIII upgrades over MkII:
- Hydraulic disc brakes.
- Clutched Microshift derailleur for better chain security on rough terrain.
- Tubeless-ready rims for fewer flats and enhanced traction.
- Rider Supply pod mounts for strap-free gear carrying.
- Flat-mount rear caliper tucked within the frame for protection.
- At around 21.5lbs, the Alpha Five Mk III fuses agility, gear range, and build quality-perfect for tweens who are ready to explore beyond the pavement.
Specification:
Frame: Lightweight Triple Butted 6061 Aluminum. Low Center of Gravity, Kid Specific Geometry. Internally routed Cables. 3D Forged Dropouts. Dropper Post Compatible.
Fork: Bladed Aluminum Legs with 1 1/8" Aluminum Steer tube
Seat Clamp: Aluminum Quick Release
Brakes: Promax Hydraulic Disc Brakes
Derailleur: Microshift Acolyte Super Short with Springlock chain retention system
Shifter: 8 speed Microshift Acolyte Quick Trigger
Freewheel / Cassette: 8 speed 11-38t Microshift H083
Crank: HEIR Lightweight Aluminum 3 piece. Narrow Width, 152mm length
Chainring: 28T Narrow Wide with aluminum chain ring guard
Bottom Bracket: 68x113 Hollow Square Taper with Sealed Cartridge Bearings
Headset: Integrated Threadless Sealed Cartridge
Rims: Doublewall Aluminum, tubeless compatible
Front Hub: 28h Aluminum Sealed Cartridge with Quick Release Skewer
Rear Hub: 28h Aluminum Sealed Cartridge with Hex Key Skewer
Tyres: Kenda Small Block Eight 26 x 1.95 Folding 60 TPI
Saddle: Prevelo 1pc Junior+
Seat Post: 31.6mm alloy 1 piece
Handlebar: Lightweight Aluminum 31.8, 640mm wide, 25mm rise
Stem: Lightweight Aluminum 31.8, 35mm Extension
Grips: 130mm Black Rubber 22.2mm diameter Lock-On
Pedals: Composite Junior, 9/16 Crmo Spindle
Version: MK III
